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.
[[37, 43, -6, 35], [-6, 22], [14, 21, 1, 10], [49, -36, 7, 43, 29], [4, -28], [-31, 15], [8, 35], [49, -18], [-25, -32, 40]]