Python - round()
The round() function returns a number, rounded to precision of specified position after decimal point.
>>>round(1234.456,2)1234.46
>>>round(1234.456,1)
1234.5
>>>round(1234.456,0)
1234.0
>>>round(1234.456, -1)
1230.0
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1234.46
>>>round(1234.456,1)
1234.5
>>>round(1234.456,0)
1234.0
>>>round(1234.456, -1)
1230.0