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.
[61.927, 62, -62.77, 15.306, -90, -51.33, 42.733, -44, -18.56, 2]