Service/Calc/Bonus/Team/CalcDef.php
private function getMaxPercentForPersonalBonus($levels)
    {
        $result = 0;
        foreach ($levels as $percent) {
            if ($percent > $result) {
                $result = $percent;
            }
        }
        return $result;
    }
private function getMaxPercentForPersonalBonus($levels)
    {
        $result = 0;
        foreach ($levels as $percent) {
            if ($percent > $result) {
                $result = $percent;
            }
        }
        return $result;
    }
Look up for the level with the max bonus percent.

@param array $levels set of the levels with percents ([$level => $percent])
@return int