Preserving percentage gradient decimals and correctly clamp coordinates

Author: tmbenhura

tcpdf.php

@@ -23500,7 +23500,8 @@ protected function setSVGStyles($svgstyle, $prevsvgstyle, $x=0, $y=0, $w=1, $h=1
 				$gradient['coords'][4] /= $w;
 			} elseif ($gradient['mode'] == 'percentage') {
 				foreach($gradient['coords'] as $key => $val) {
-					$gradient['coords'][$key] = (intval($val) / 100);
+					$val = floatval($val) / 100;
+					$gradient['coords'][$key] = $val;
 					if ($val < 0) {
 						$gradient['coords'][$key] = 0;
 					} elseif ($val > 1) {