instruction:
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.
question:
[-69, 8, -78, 52.393, -87, -35]
answer:
[-69, 8, -78, -87, -35]


question:
[21.964, 10.747, -85, 35]
answer:
[-85, 35]


question:
[21, -6.672, 13.485, 22.644]
answer:

[21]