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.
[[-175, 12], [-60, -139, -34], [-38, -112, 98, 31, -156], [-162, -61, 98, -179, -29, -175, -104]]