In this task you will be given a list of integers. You should find the minimum absolute difference between 2 integers in the list. The absolute difference is the absolute value of one integer subtracted by another. The output should be a single integer which is the smallest possible absolute distance.

[61, 28, 88, -48, -77]
27

[67, -93, 79]
12

[-53, 42, -80, -34, 60]

18