$discount_array = array(
array('id' => '0.00', 'text' => '0%'),
array('id' => '0.01', 'text' => '1%'),
array('id' => '0.02', 'text' => '2%'),
array('id' => '0.03', 'text' => '3%'),
array('id' => '0.04', 'text' => '4%'),
array('id' => '0.05', 'text' => '5%'),
array('id' => '0.06', 'text' => '6%'),
array('id' => '0.07', 'text' => '7%'),
array('id' => '0.08', 'text' => '8%'),
array('id' => '0.09', 'text' => '9%'),
array('id' => '0.10', 'text' => '10%'),
array('id' => '0.11', 'text' => '11%'),
array('id' => '0.12', 'text' => '12%'),
array('id' => '0.13', 'text' => '13%'),
array('id' => '0.14', 'text' => '14%'),
array('id' => '0.15', 'text' => '15%'),
array('id' => '0.16', 'text' => '16%'),
array('id' => '0.17', 'text' => '17%'),
array('id' => '0.18', 'text' => '18%'),
array('id' => '0.19', 'text' => '19%'),
array('id' => '0.20', 'text' => '20%'),
array('id' => '0.21', 'text' => '21%'),
array('id' => '0.22', 'text' => '22%'),
array('id' => '0.23', 'text' => '23%'),
array('id' => '0.24', 'text' => '24%'),
array('id' => '0.25', 'text' => '25%'),
array('id' => '0.26', 'text' => '26%'),
array('id' => '0.27', 'text' => '27%'),
array('id' => '0.28', 'text' => '28%'),
array('id' => '0.29', 'text' => '29%'),
array('id' => '0.30', 'text' => '30%'),
array('id' => '0.31', 'text' => '31%'),
array('id' => '0.32', 'text' => '32%'),
array('id' => '0.33', 'text' => '33%'),
array('id' => '0.34', 'text' => '34%'),
array('id' => '0.35', 'text' => '35%'),
array('id' => '0.36', 'text' => '36%'),
array('id' => '0.37', 'text' => '37%'),
array('id' => '0.38', 'text' => '38%'),
array('id' => '0.39', 'text' => '39%'));