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:
[-64, -6.712, -18.362, 73, -2.59, -1.338, -37.289, 31.979, 0.517]
answer:
[-64, 73]


question:
[11.252, -40, -7.111, -25.475, 17, -16.72]
answer:
[-40, 17]


question:
[-47, 7.21, 65.738, 1.607]
answer:

[-47]