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: [-29, 30, -85, 70, 5, -41]

Answer: [0.5, -27.5, -7.5, 37.5, -18.0]


Question: [33, 66, 9, -63, -67, 30, -47, -2, -26, -91]

Answer: [49.5, 37.5, -27.0, -65.0, -18.5, -8.5, -24.5, -14.0, -58.5]


Question: [25, 20, 41, 46, 6, -84, 3, 37, 19, -40]

Answer:
[22.5, 30.5, 43.5, 26.0, -39.0, -40.5, 20.0, 28.0, -10.5]