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.

[12, 95, 55, -63, 14, -7, 31, 39, -31]
2

[-80, -27, -66, 56]
14

[-38, -31, -11]

7