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.
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Question: [-72, -18, 90, 8, -37, 61, -16]

Answer: 2


Question: [-80, -27, -66, 56]

Answer: 14


Question: [-72, -29, 7, 76, -12, 25, 13, 31, -11]

Answer:
1