If you live near the northern coast of Singapore e.g. Woodlands or Sembawang. You will be delighted that you probably can cut your cable subscription as you can received Malaysian DVB-T2 channels in additional to the ones from MediaCorp. There are at least another 6 or more channels that you can choose from. They are RTM 1, RTM 2, TV 3, NTV7, 8TV, TV9 etc. Here are screen shots of the broadcasts received using the a Phillips TV equipped with DVB-T2 tuner.
If you have multiple TVs and require more digital set top box, here is one that is listed on Qoo10 at S$22.90 which might suit your budget.