Seven of them - four customer service executives, two sales executives and a pastry chef - were underpaid between 2013 and 2016.
For instance, the pastry chef, who was supposed to receive a monthly salary of $2,300 in mid-2014, received $1,600 instead and continued receiving a lower salary until mid-2016.
The other six foreigners also received less than what they were supposed to.
Teo was represented by lawyers Sunil Sudheesan and Diana Ngiam.
In mitigation, her lawyers told the court their client had never played a decision-making role in the human resources aspect of the business when she was a director of Twelve Cupcakes.
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