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.

[-20, -43, -74, -82]
8

[80, -76, -38, 12, -62, 100, -84]
8

[-3, -31, 46]

28