add roundStep functionality, to help with stepSize

Jon Eyrick · web-flow · commit 1d20b3e77e3a · 2018-09-07T11:28:56.000+03:00
diff --git a/php-binance-api.php b/php-binance-api.php
@@ -1505,7 +1505,7 @@ private function depthData(string $symbol, array $json)
      *
      */
     public function roundStep($value, $stepSize = 0.1) {
-        $precision = strlen(substr(strrchr(rtrim($value,'0'), '.'), 1));
+        $precision = strlen(substr(strrchr(rtrim($stepSize,'0'), '.'), 1));
         return round((($value / $stepSize) | 0) * $stepSize, $precision);
     }
 

Original file line number	Diff line number	Diff line change
`@@ -1505,7 +1505,7 @@ private function depthData(string $symbol, array $json)`
`1505`	`1505`	`*`
`1506`	`1506`	`*/`
`1507`	`1507`	`public function roundStep($value, $stepSize = 0.1) {`
`1508`		`- $precision = strlen(substr(strrchr(rtrim($value,'0'), '.'), 1));`
	`1508`	`+ $precision = strlen(substr(strrchr(rtrim($stepSize,'0'), '.'), 1));`
`1509`	`1509`	`return round((($value / $stepSize) \| 0) * $stepSize, $precision);`
`1510`	`1510`	`}`
`1511`	`1511`