In this task, you are given a list. This list contains many lists of integers. The list is several items written within a []. Your task is to find the maximum number among the members of each inner list. The output should be a list comprised of the maximums with the same order as the internal lists.
[[11, -187, -200, 0, 77, -130], [94, -39, -8, -110, -92, -140], [-44, 99, 82], [-28, -71, -108, -175, -2, 20]]