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, -47, -34, 23, -62, 68]
13

[-6, -9, -65, 90, 31, 64, 80, 79, 31]
0

[-85, -75, 3, -55, 34, 72, -57, -90]

2

