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.

[-44, 54, 75, 65, -49.256, 17, -38.891, -21, 77]
[-44, 54, 75, 65, 17, -21, 77]

[-29.74, -35.101]
[]

[-41, -2.604, -22.181, -1.236, 9, 64, 0.389, -70.866]

[-41, 9, 64]