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.
[[-128, -192, 62, 13, -117, -139, -40], [-64, -49, -21, 68, 97], [-131, 90], [-84, -144, -200], [91, 48, 39, -102], [13, -141, -7, -179, -47, -4], [-75, 64, -199], [-13, -177, -35, 34, -10]]