Merge pull request #66 from pedroacamargo/dex-swap-conversion-error

Fix: ORCA Dex swap quote conversion error

Author: Kuldotha

src/Solana.Unity.Dex/Math/Percentage.cs

@@ -150,12 +150,12 @@ public static Percentage FromDouble(double dValue)
                     {
                         double dTemp = dValue;
                         long iMultiple = 1;
-                        string strTemp = dValue.ToString();
+                        string strTemp = dValue.ToString(System.Globalization.CultureInfo.InvariantCulture);
                         while (strTemp.IndexOf("E") > 0)    // if in the form like 12E-9
                         {
                             dTemp *= 10;
                             iMultiple *= 10;
-                            strTemp = dTemp.ToString();
+                            strTemp = dTemp.ToString(System.Globalization.CultureInfo.InvariantCulture);
                         }
                         int i = 0;
                         while (strTemp[i] != '.')
@@ -176,9 +176,9 @@ public static Percentage FromDouble(double dValue)
             {
                 throw new PercentageException("Conversion not possible due to overflow");
             }
-            catch (Exception)
+            catch (Exception exp)
             {
-                throw new PercentageException("Conversion not possible");
+                throw new PercentageException("Conversion not possible: " + exp.Message);
             }
         }