How much is AscendEX transaction fee?

I'm curious about the transaction fees associated with using AscendEX. Could you please provide me with an overview of the current rates for buying, selling, and trading various cryptocurrencies on the platform? Are there any specific fees for deposits and withdrawals, and if so, how are they calculated? Additionally, are there any discounts or promotions available for frequent traders or high-volume transactions? I'm eager to learn more about the cost structure of using AscendEX for my cryptocurrency investments.