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: [-43, -48, 39]
Example Output: 5

Example Input: [61, 28, 88, -48, -77]
Example Output: 27

Example Input: [-59, 87, -29, 37, -74]
Example Output:
15