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.
[-20.67, -95, -7.99, -2, 59, 2.033, -20.092, -61.348, -34, -50, -37.428]