TASK DEFINITION: In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].
PROBLEM: [35, 54, 66, 55, 64, 42, 88, 74, -32, 37]

SOLUTION: [44.5, 60.0, 60.5, 59.5, 53.0, 65.0, 81.0, 21.0, 2.5]

PROBLEM: [-30, -31, 75, 43, 12, -78, 39, 74, 69, -92, -23, -22]

SOLUTION: [-30.5, 22.0, 59.0, 27.5, -33.0, -19.5, 56.5, 71.5, -11.5, -57.5, -22.5]

PROBLEM: [-4, 80, -13, 83, 7, -17, 0, 67, 51, -92, -30, -65, 36, -47, 7]

SOLUTION:
[38.0, 33.5, 35.0, 45.0, -5.0, -8.5, 33.5, 59.0, -20.5, -61.0, -47.5, -14.5, -5.5, -20.0]