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: [-61, -99, 91, 72, 35, -44, -11, -9, 30, -1]
Example Output: 2

Example Input: [12, -29, -31, 91, -52, 49, -18]
Example Output: 2

Example Input: [-7, 19, -66, -27, 89]
Example Output:
20