Kathmandu. The Nepal Rastra Bank has determined the foreign currency exchange rates for today. Accordingly, the buying rate for one US Dollar is set at 151 Rupees 44 Paisa, and the selling rate is 152 Rupees 4 Paisa.The buying rate for one Australian Dollar is set at 105 Rupees 21 Paisa and the selling rate at 105 Rupees 61 Paisa; the buying rate for one Canadian Dollar is 108 Rupees 98 Paisa and the selling rate is 109 Rupees 42 Paisa; the buying rate for one Singapore Dollar is 118 Rupees 8 Paisa and the selling rate is 118 Rupees...