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.

[-56, 80, 48, -26, -70, 43, 82, -37, 82]
0

[-88, -33, -29, -31, 29]
2

[38, 2, 42, 11, -98, -18, -93, -83, -67]

4