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.

[19, 73, -30, 53, -89, 99, 61, -54]
8

[-100, 90, -43, 27, -64]
21

[-64, 71, -55, -98, -73, 18, -10, 61, -49]

6