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: [-82, -15, -16, -3, 93, -84, 34, -59, 45, -32]

Answer: [-48.5, -15.5, -9.5, 45.0, 4.5, -25.0, -12.5, -7.0, 6.5]


Question: [1, -85]

Answer: [-42.0]


Question: [42, -26, -74, -56, -13, -38, -66, -56, 89, -12, -9, 39, 1, 41, -56]

Answer:
[8.0, -50.0, -65.0, -34.5, -25.5, -52.0, -61.0, 16.5, 38.5, -10.5, 15.0, 20.0, 21.0, -7.5]