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.
[[-49, -178], [57, -95, 59, -60, -89, -21], [-75, -43, -97, 60, -66, -65]]