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.
[-1.475, -6.479, 15.484, 50, 12.615, 0.502, 77.181, 99, 56, -14.418, 6.612]