# Формируем словарь {процент: [список цен за него]}
def get_prices_dict(bids):
    prices_dict = {}

    for bid in bids:
        try:
            for percent in bid.keys():
                try:
                    percent_price = bid[percent]["Price"]
                    if percent in prices_dict:
                        prices_dict[percent].append(percent_price)
                    else:
                        prices_dict[percent] = [percent_price]
                except:
                    pass
        except:
            pass
    return prices_dict