TASK DEFINITION: In this task you will be given a list, of lists, of integers. For every inner list contained in the input list, you should multiply every even number in that list. The output should be a list of integers with the same length as the number of lists in the input list. If there are no even numbers in an inner list you should output 0 for that list.
PROBLEM: [[-24, 26, 13, 37], [-5, -23, -15, -49, 29], [45, 47], [8, 10]]

SOLUTION: [-624, 0, 0, 80]

PROBLEM: [[46, 20, -29], [-11, 14], [-21, 9, -16, -22, 13], [46, -5], [-6, -35], [-48, 45, -25], [-33, 3, -41, 12, -45], [-21, 16, -8, -27], [14, 49], [40, -3]]

SOLUTION: [920, 14, 352, 46, -6, -48, 12, -128, 14, 40]

PROBLEM: [[-26, -41, -8], [12, -1, 10, -44], [-16, 34, 6, 16, 41], [45, -34, 17, -16, 21], [-27, -38, -46, -15, -5], [21, 3, -27, -2, 18], [41, 28, -24, 3, 36], [-20, -18], [39, 27, -12, 6, 44], [-7, -36], [33, 8], [43, 28, 10]]

SOLUTION:
[208, -5280, -52224, 544, 1748, -36, -24192, 360, -3168, -36, 8, 280]