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.

[-90, 86, -53, 28, -19, -61]
8

[10, -89, -76, -91, -62, -22, 69, -87]
2

[73, -11, -74, -67, -98, 31, 29, -21]

2