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: [-4, -30, 97, 97, -100, 1, -22, -28, 20]

A: 0
****
Q: [-97, 69, -31, -70, 50, -27, 8, -1, -11]

A: 4
****
Q: [29, -92, 38]

A:
9
****