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.
[-7.756, -1, -66, -2.324, -18, 35, -16.042, 7.158, -16.182, -16, 12.263]