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.
[3.085, -11.4, 53.936, -33.492, 29.335, 91.689, 42, 66.221, -96]