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.
[[-28, -6, -20, 46], [-48, -9, 30, -43], [-16, -4, 38, -31, -41], [11, -45, -31, -30], [35, -23, 29]]