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: [33, 68, 9, 28, 76, 37, -61, 49]
Example Output: 4

Example Input: [-61, -18, 87, 64, 92, -41, 30, 84]
Example Output: 3

Example Input: [-34, 3, 3, 16]
Example Output:
0