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, 57, 15, 75, -60]
4

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

[0, -81, -94, -43]

13

