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, -99, -66, -41, 75, 41]

SOLUTION: [-32.0, -82.5, -53.5, 17.0, 58.0]

PROBLEM: [16, -51, -26, 81, 86, 96, 72, 44]

SOLUTION: [-17.5, -38.5, 27.5, 83.5, 91.0, 84.0, 58.0]

PROBLEM: [-56, -89, -93, -24, 3, 4, 66]

SOLUTION:
[-72.5, -91.0, -58.5, -10.5, 3.5, 35.0]