TCPDF Pie Chart : Missing Slice

<?php
ob_start();
$PAGE_SECURE = FALSE;
$PATH_TO_ROOT = '../';
session_start();

$report_name = 'STATISTICS FOR ';

$os_id = $_SESSION['os_id'];
if ($os_id != 0){
    $spec = $_SESSION['specialist'];
    $report_name .= $spec[0]['first_name'] . ' ' . $spec[0]['last_name'];
} else {
    $report_name .= 'Agency-Wide';
}

$user = $_SESSION['user']['first_name'] . ' ' . $_SESSION['user']['last_name'];
$report_footer = 'printed by: ' . $user;

require_once $PATH_TO_ROOT . 'utilities/general_includes.php'; //<-- General
require_once $PATH_TO_ROOT . 'reporting/configure_pdf.php';

$pdf = new ReportPDF('P', 'mm', array(215.9, 279.4));
$pdf->SetupPDF();

$pdf->AddPage();             


//Client Stats
    
    $client_stats = $_SESSION['client_stats'];
    
    $stats_x = 150;
    $stats_lable = 30;
    $stats_value = 20;
    
    $pdf->SetY(80);
    $pdf->SetX($stats_x);    
    $pdf->draw_pdf_cell($stats_lable, 'Active Clients');
    
    $pdf->SetX($stats_x + $stats_lable);
    $pdf->draw_pdf_cell($stats_value, $client_stats['active'], 'R');
    
    $pdf->Ln();
    
    $pdf->SetX($stats_x);    
    $pdf->draw_pdf_cell($stats_lable, 'Closed Clients');
    
    $pdf->SetX($stats_x + $stats_lable);
    $pdf->draw_pdf_cell($stats_value, $client_stats['closed'], 'R', FALSE, 'B');
    
    $pdf->Ln();
    $pdf->SetFont($default_font_family, 'B');
    
    
    $pdf->SetX($stats_x);    
    $pdf->draw_pdf_cell($stats_lable, 'Total Clients');
    
    $pdf->SetX($stats_x + $stats_lable);
    $pdf->draw_pdf_cell($stats_value, $client_stats['total'], 'R');

//Draw Pie START

    $services = $_SESSION['service_stats'];
    
    //Get Total Service Count for 100%
    $service_count = 0;
    foreach ($services as $srv){
        $service_count += $srv['client_count'];
    }

    //print_variable($service_count, 'count');
    //exit();
    
    $pie_x = 70;
    $pie_y = 100;
    $pie_radius = 60;

    //Draw pie slice for each service
    $deg_start = 0;
    $deg_slice = 0;
    $red = 0;
    $green = 0;
    $blue = 0;
    
    $breakdown_y = 180;
    $breakdown_x  = 65;
    $breakdown_line = 7;
    
    $width_label = 70;
    $width_value = 50;    
    
    $count = 0;
    $stop_after = 300;
    
    foreach ($services as $srv):

        $deg_slice = ($srv['client_count'] / $service_count) * 360;
        $red = $srv['pie_red'];
        $green = $srv['pie_green'];
        $blue = $srv['pie_blue'];

        $pdf->setFillColor($red, $green, $blue);
        $pdf->PieSector($pie_x, $pie_y, $pie_radius, $deg_start, $deg_slice); 

        echo $srv['name'] . "   |   " . $srv['client_count'] . " |  /30   |   " . $srv['client_count'] / 30 *100 . "%  |   " ;
        echo "$deg_start   |   $deg_slice   |   " . ($deg_start + $deg_slice) . "   |   $red   |   $green   |   $blue<br>";
        
        $deg_start += $deg_slice;
        
        $count++;
        if ($count == $stop_after) break;
  
    endforeach;
    
    //exit();
    //Display Breakdown
    $pdf->SetY($breakdown_y);

    $count = 0;
    
    foreach ($services as $srv):
        
        $red = $srv['pie_red'];
        $green = $srv['pie_green'];
        $blue = $srv['pie_blue'];

        $pdf->setFillColor($red, $green, $blue);
        $pdf->SetX($breakdown_x);        
        $pdf->draw_checkbox(FALSE, 4, TRUE);
        
        $pdf->SetX($breakdown_x + 4);
        $pdf->draw_pdf_cell($width_label, $srv['name']);
        
        $pdf->SetX($breakdown_x + 4 + $width_label);
        $pdf->draw_pdf_cell($width_value, $srv['client_count']);
        
        $pdf->Ln(7);
                
        $count++;
        if ($count == $stop_after) break;
        
    endforeach;        
    
//Draw Pie END
    
//Final Output
$file = ucwords(strtolower($report_name));
$file = str_replace(' ', '_', $file);
//ob_end_clean();
$pdf->Output($file);

?>

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New Immigrant Service | 3 | /30 | 10% | 0 | 36 | 36 | 213 | 124 | 250
Translation | 3 | /30 | 10% | 36 | 36 | 72 | 0 | 0 | 0
Family Matters | 2 | /30 | 6.6666666666667% | 72 | 24 | 96 | 209 | 120 | 10
Housing / Settlement | 2 | /30 | 6.6666666666667% | 96 | 24 | 120 | 117 | 225 | 34
Debt Management | 2 | /30 | 6.6666666666667% | 120 | 24 | 144 | 255 | 255 | 0
Senior Support | 2 | /30 | 6.6666666666667% | 144 | 24 | 168 | 18 | 164 | 155
Employment / Self Employment | 2 | /30 | 6.6666666666667% | 168 | 24 | 192 | 5 | 111 | 117
Transcription | 1 | /30 | 3.3333333333333% | 192 | 12 | 204 | 251 | 234 | 14
Training | 1 | /30 | 3.3333333333333% | 204 | 12 | 216 | 201 | 107 | 159
Teen Pregnancy & Pre Natal | 1 | /30 | 3.3333333333333% | 216 | 12 | 228 | 147 | 135 | 28
Social Assistance | 1 | /30 | 3.3333333333333% | 228 | 12 | 240 | 132 | 7 | 64
Anger Management | 1 | /30 | 3.3333333333333% | 240 | 12 | 252 | 208 | 153 | 77
Legal Aid or Bail Program | 1 | /30 | 3.3333333333333% | 252 | 12 | 264 | 24 | 37 | 203
Child Care | 1 | /30 | 3.3333333333333% | 264 | 12 | 276 | 10 | 92 | 23
Drug and Alcohol Rehab | 1 | /30 | 3.3333333333333% | 276 | 12 | 288 | 250 | 88 | 140
Disability ODSP | 1 | /30 | 3.3333333333333% | 288 | 12 | 300 | 71 | 212 | 132
Counselling Services | 1 | /30 | 3.3333333333333% | 300 | 12 | 312 | 230 | 28 | 175
Continued Education | 1 | /30 | 3.3333333333333% | 312 | 12 | 324 | 255 | 0 | 0
Computers (Refurbished) | 1 | /30 | 3.3333333333333% | 324 | 12 | 336 | 159 | 107 | 22
Children Aid / Custody | 1 | /30 | 3.3333333333333% | 336 | 12 | 348 | 186 | 193 | 93
Victim Abuse / Sexual | 1 | /30 | 3.3333333333333% | 348 | 12 | 360 | 99 | 67 | 136

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