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.
[[20, 23, -18, 0, -36], [-42, -22, -43, 12, -4], [42, 34, 11], [-48, 49, -32, 31], [45, -31, -31, 29, -25], [17, -17], [-15, 7], [1, 28], [-23, -47, 31], [26, 34]]