Kathmandu. Nepal Rastra Bank has determined the foreign exchange rate for today. According to this, the purchase rate for one US dollar has been set at 153 rupees 10 paisa and the selling rate at 153 rupees 70 paisa.The purchase rate for one Australian dollar is 108 rupees 99 paisa and the selling rate is 109 rupees 42 paisa, the purchase rate for one Canadian dollar is 109 rupees 44 paisa and the selling rate is 109 rupees 87 paisa.The purchase rate for one European Euro is 175 rupees 82 paisa and the selling rate is 176 rupees 51 paisa,...