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: [-76, -32, -20, 1, 7, -87, 15, 53]
Example Output: 6

Example Input: [56, -72, -34, 22, 66]
Example Output: 10

Example Input: [74, -56, 75, 4]
Example Output:
1