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: [-78, -89, -72, 90, -85, -78, -35]

SOLUTION: [-83.5, -80.5, 9.0, 2.5, -81.5, -56.5]

PROBLEM: [41, -89, 75, -25, 95, -19, 62, -66, -87, -51, -1, 94]

SOLUTION: [-24.0, -7.0, 25.0, 35.0, 38.0, 21.5, -2.0, -76.5, -69.0, -26.0, 46.5]

PROBLEM: [53, -61, 22, 25, 10]

SOLUTION:
[-4.0, -19.5, 23.5, 17.5]