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.

[1, -91, 60, -14, -8, 14, 7, -9]
1

[-69, 25, 71, 33, -93, 39]
6

[-46, 81, 98, 20, -53, -57, -34, 74, -40]

4