>>> from parking1 import price1

>>> round(price1(39), 2)
1.8
>>> round(price1(61), 2)
1.82
>>> round(price1(220), 2)
5.0
>>> round(price1(563), 2)
11.86
>>> round(price1(600), 2)
12.6
>>> round(price1(601), 2)
13.0
>>> round(price1(1500), 2)
13.0