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.
[[31, 14, -17, -12, 30], [-31, -28, -14], [-3, 39, 22], [13, 44, -46, -4], [-1, 41, 44, -3, 32], [43, 14, -8, 17], [-49, 27, -45], [-44, 13, 36, 16, -24], [-39, -8, -26, 6, 23]]