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.

[-67, -22, -46, 54]
21

[-43, -48, 39]
5

[67, -96, 65, -100, 33, -29, 91, -27, -40]

2