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: [-87, -24, 78, 60]

Answer: 18


Question: [31, -92, -64, 65, -5, 51, -78]

Answer: 14


Question: [-63, -82, -86, 63, 60, 66, -61, 16]

Answer:
2