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.
[-77, -43, -1.839, -36.079, 48.767, 81, 11.923, 88.703, 73, -52]