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.

[-45, 43, -31, 75, -14, -57, -35, -75, -37]
2

[5, -50, 62, 30, -18, 45]
15

[49, -24, -100, -30]

6