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: [-7, 41, -28, -37]
Example Output: 9

Example Input: [-50, 65, -20, -95, 81, -2]
Example Output: 16

Example Input: [-15, 49, 99, 100, 38, -79, 90, -65, -4]
Example Output:
1