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.
[[2, -6, -13, -49], [41, 6, 15, -18, -6], [-40, 22, 30, -29, -9], [11, -1, -18, 26, -6], [11, -7, -48, -3], [-29, 35, -19, -35, 37], [-23, 39, 12, 31]]