3a) Write a function that rounds a floating point input to the nearest value in the array x of representable values (by completing the template below): In [ ]: def my_round(x, gamut): round a number to the nearest element of an array of ordered values Args: x: input numeric value gamut: ordered array of representable numerical values Returns: element of gamut closest to x II 11 11 # insert code here return x bar 3b) Execute my_round(9.5, x) verify that the return value is 10.0. In [1]: 10.0 == my_round (9.5, X)