Change the name of the base currency, exchange rate

1. Changed 2. Base currency - the rate must be 1. Updating other currencies through the Central Bank of the Russian Federation is designed for the fact that the update takes place relative to the base currency in rubles (actually, as for other currencies, it sets rates for you), because http://www.cbr.ru/scripts/XML_daily.asp issues rates against the ruble . In order for you to update exchange rates relative to Tenge, you need to modify the handler with some kind of service for issuing exchange rates relative to Tenge. I found the issuance of exchange rates relative to the National Bank of Kazakhstan https://www.nationalbank.kz/rss/rates_all.xml - you can automate it relative to it - such a revision will take 2 hours.