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.
[-27.861, 2.116, 73.937, 86, 20, 71, 30, 33.65, -12.412, 32.817, 45]