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.
[87, 21.446, -6.321, -75, 50.054, 73, -58.329, -72, 23, 70]