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.
[26.879, -4, -89, 57, 5.486, 62, -15.228, 2.789, -35.618, 42.035]