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.

[-29, -42, -95, -99, 73, 15, -65, 52]
4

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

[-97, 46, -4]

50