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.

[-40, 14, 27, -73, 88]
13

[80, 86, 83, 27]
3

[-87, 27, -57]

30