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].
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Question: [-71, -61, -75, 65, -16, -56, 58, -39, 19, 55, -66, -24]

Answer: [-66.0, -68.0, -5.0, 24.5, -36.0, 1.0, 9.5, -10.0, 37.0, -5.5, -45.0]


Question: [22, -21, -6, -2, -76, -26]

Answer: [0.5, -13.5, -4.0, -39.0, -51.0]


Question: [49, -40, 85, 72, 78, -40, 20, 22, 60, -22, -41, -88, -70]

Answer:
[4.5, 22.5, 78.5, 75.0, 19.0, -10.0, 21.0, 41.0, 19.0, -31.5, -64.5, -79.0]