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.
[[46, -16, 42, -42], [40, -17, -36, -48, 40], [39, 26, -48], [28, 36, -3, 10, 23], [-27, 25, -43, -14], [-47, 21, -10, -28], [-39, -36], [-36, -4], [30, 19]]