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.
[[29, -44, -4, -32], [42, 5, -42], [-38, -19, 1, 25, 47], [21, -10, 4, 7, -21], [-45, 20, -15], [26, 46, -13, -41], [17, -27, -23], [-21, -25, 49, -22, -49]]