Wing Tai Holdings Chairman Cheng Wai Keung is selling a good class bungalow near the Botanic Gardens for as much as S$300 million, which would make it a record price for a single residential property in Singapore. The 85,000-square-foot site at 33 Nassim Road includes a two-storey home, swimming pool and tennis court, according to Jones Lang LaSalle, the sole marketing agent. Mr Cheng, 62, is also...