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.
[-75.994, 24.864, 74, -57, -78, 15.12, 61, 32.204, -0.553, 56, 19.153]