STOCKHOLM, Sept 11 (Reuters) - Digital banking group NOBA has announced plans to list on the Nasdaq Stockholm exchange sometime in the third quarter of this year in a deal expected to value the company at around 35 billion Swedish crowns ($3.74 billion).NOBA's listing plans make it the second major Swedish financial services group to opt to go public this year, with buy-now, pay-later lender Klarna (KLAR.N), opens new tab making its New York debut this week.The Reuters Tariff Watch newsletter is...