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: [5, -50, 62, 30, -18, 45]
Example Output: 15

Example Input: [72, 77, 97, 12, 26]
Example Output: 5

Example Input: [-49, 40, -30, 83, -26, 22, 33, -88, 52]
Example Output:
4