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.

Q: [-50, 65, -20, -95, 81, -2]

A: 16
****
Q: [-43, -67, -100, 28]

A: 24
****
Q: [90, 56, -58, -37]

A:
21
****