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.

[-86, -64, -76, -44, -31, 84, -40]
4

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

[77, -7, -70, -55, 31, -88, -97]

9

