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.

Example Input: [-53, 74, -72, -51, 40]
Example Output: 2

Example Input: [-93, -55, -32]
Example Output: 23

Example Input: [5, -2, 57, 71, 22]
Example Output:
7