New Delhi, Feb. 4 -- In a record of sorts, 672.25 million UPI transactions worth Rs. 1,09,932.43 crore were conducted in January, as compared to 620.17 million transactions valued at Rs.102,594.82 crore in December-an 8.5% increase in transaction volume, data from the National Payments Corporation of India (NPCI) showed Monday. December was the first month when over 600 million UPI transactions were recorded....