added missing scale tests

Author: shabbyrobe

tests/Decimal/DecimalFromFloatTest.php

@@ -47,6 +47,7 @@ public function floatProvider()
             [1.1234567890, "1.123456789"],
             [-1.1234567890, "-1.123456789"],
             [0.000001, "0.0000010"],
+            [0.000001, "0.00", 2],
             [0.000001, "0.000001", null, !!'removeZeroes'],
             [90.05, "90.05"],
         ];
@@ -60,10 +61,20 @@ public function floatProvider()
                  1230123074129038740129734907810923874017283094.1, 
                 "1230123074129038665578332283019326242900934656.0000000000000000"
             ];
+            $tests[] = [
+                 1230123074129038740129734907810923874017283094.1, 
+                "1230123074129038665578332283019326242900934656",
+                0
+            ];
             $tests[] = [
                  0.0000000000000000000000000000000000000000000000123412351234,
                 "0.0000000000000000000000000000000000000000000000123412351234",
             ];
+            $tests[] = [
+                 0.0000000000000000000000000000000000000000000000123412351234,
+                "0.00",
+                2
+            ];
         }
         return $tests;
     }