Definition: 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.
Input: [[-3, 4], [-42, -18, -23, -45], [-11, -23, -44], [-13, -7], [32, -12, 37, -3, -37], [29, 11], [-28, 5]]

[-12, 782460, -11132, 91, -1577088, 319, -140]