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.
[-6.88, 15, 26.738, 37.708, -9.114, -3.022, 7.884, -29, -16.391, 12.363, 23.913]