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: [-57, -17, 75]

A: 40
****
Q: [80, 86, 83, 27]

A: 3
****
Q: [20, 54, 4]

A:
16
****