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: [[-10, -10, 47, 28], [-27, 0, 24], [-5, 38, -39], [-37, -15, 16, 9, -37], [23, -2], [-42, 6, 0], [7, 24, -48, 22], [5, -46], [-35, 0, -49, 21], [-5, -35, -22, -38, -7], [-10, -2, 30, 44, 3], [20, 9, 30, -34], [31, 6, 42, 26, -24]]

SOLUTION: [2800, 0, 38, 16, -2, 0, -25344, -46, 0, 836, 26400, -20400, -157248]

PROBLEM: [[22, -32, 44, -38], [43, 20], [9, -19, -29, 10, 46], [21, -17], [-1, 20, -16], [27, -34, 18, 28], [-2, 44, 39, 8], [1, 12, -31, -24], [-50, -13, -2, 2], [9, -39, 11, -6]]

SOLUTION: [1177088, 20, 460, 0, -320, -17136, -704, -288, 200, -6]

PROBLEM: [[32, 1, -17, 22], [-19, -21, -6], [8, -21, -27], [22, -35, 1, 5, 13], [5, -18]]

SOLUTION:
[704, -6, 8, 22, -18]