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:
[-11.466, -21, 20.328, 20.846, 4.645, -23.691, -1.658, -2.996, -15]
answer:
[-21, -15]


question:
[-0.982, -7, 63.512, -54.219]
answer:
[-7]


question:
[-68, 18.272, -7.998, 58, -5.943, 51.226, 39.717]
answer:

[-68, 58]