Cash is the predominant method of sending and receiving payments in the Middle East. If you owe someone a cup of coffee or a trip over a long period, repaying via cash is your best bet. This is one problem out of many financial issues that haven’t been addressed in the region. The good news is that startups are springing up to provide solutions. Last month Telda, a now two-month-old startup in Egypt, raised an impressive sum as pre-seed to offer digital banking services. Today, Ziina, another startup based in…