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.
[[-26, -51, 32, -77], [-130, 68, -165, 5, -30, 85], [77, -85, -177, -176], [-139, 41, -157, -29]]