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: [-20, 95, 66, -72, -33, -59, 94, -64, -30]

A: 1
****
Q: [9, 71, -53, 5]

A: 4
****
Q: [-36, 87, 90]

A:
3
****