In this task you will be given a list of numbers. You should remove any number that is not an integer (whole number). If every number is not an whole number then an empty list ("[]") should be returned. Otherwise, answer with the list of whole numbers separated by comma inside brackets.
[3.053, -65.174, -59, 2.603, -24.996, 4.669, -31.857, 5.02, 9, -37.422, -20.736]