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.
[[-188, 82, 88, -12, -53, -21], [-79, 82], [45, -200, -108, -109, 8, -90, -112], [-10, -77, -29, -141, -34, 12, -170], [-132, -189, -168, -77, 84], [92, -36, -94, -20], [-51, 17, 27, 64, -163]]