code: def nearest_price(price, cutoffs=CUTOFFS):
      
      if price <= MIN_PRICE:
          return MIN_PRICE
      if price > MAX_PRICE:
          return MAX_PRICE
  
      price = as_dec(price)
      for cutoff, step in cutoffs:
          if price < cutoff:
              break
      step = as_dec(step)
      return float((price * step).quantize(2, ROUND_HALF_UP) / step)
docs: Returns the nearest Betfair odds value to price.
  
      Adapted from Anton Zemlyanov's AlgoTrader project (MIT licensed).
      https://github.com/AlgoTrader/betfair-sports-api/blob/master/lib/betfair_price.js
  
      :param float price: Approximate Betfair price (i.e. decimal odds value)
      :param tuple cutoffs: Optional tuple of (cutoff, step) pairs
      :returns: The nearest Befair price
      :rtype: float