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: [-64, 43, -9, 83, 90, -55, -4]

A: 5
****
Q: [-69, 25, 71, 33, -93, 39]

A: 6
****
Q: [21, 70, -5, 63]

A:
7
****