In this task you will be given a list of lists, of numbers. For every inner list, you should multiply every number in that list and put the results in your answer. The output should be a list of numbers with the same length as the number of the lists in the input list.
[[13, -4, -44], [7, -45, 26], [-2, 25, 1, -10], [-12, -3, 31, -28], [27, -7, 3, -23]]