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.

[-45, 57, 39, -71, -20, -96, -28]
8

[69, -69, -79, -60, 32, 8]
9

[41, -39, -22, -37]

2