Added additional checks / function to decimalPlace,  fuzzyMatch, and arrayValue methods.
decimalPlace and fuzzyMatch now will handle numbers entered as strings.  arrayValue will now handle numbers entered as strings, non-numerical data, and accounts for numbers in the array that are equal to the required value of measure (so if an array has 3, 4, 5, 9, 9, 11 and the value is 9, the method will return 11 instead of the next 9)