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.

[-18, -27, -88, -76, -72]
4

[-39, -45, -32, 46, -75]
6

[83, -50, -29, 66]

17