The domestic markets may open the Tuesday’s session on a flat note as cues from the Asian peers are cautious. At the time of writing, the SGX Nifty was trading with a gain of 13 points at 11,524. The real estate stocks would be in focus in today’s session as the GST Council meeting is intended to undertake a range of topics on priority basis, including the implementation of lower Goods and Services Tax (GST) rates for the real estate sector. Also, on the macro front, investors will keep an eye on the current account deficit numbers.