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.

[-21, 93, 99, -36, -87]
6

[69, 86, 3, -53, -33, 80, 20, 64]
5

[-41, -93, -83, -74, -81, 48]

2