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.
[[31, 76, -61, 8, 33, -71, -52], [0, -178], [-194, -169, 29, -45, 22], [-105, -15, 37]]