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.
[[-61, 78], [-146, -104, -21, -22, 14, -99, -77], [63, -38, -183], [-78, 69], [-26, 53, 3, -98, 63, -79], [40, -17, -33, -158], [-152, 82], [21, 68], [86, -57, -144, 55]]