What's your daily loss limit in forex trading?

[Heatman]

Forex trading is something that have been investing in for the past 5 years and I tried as much as possible to limit the amount I lose on my investment on daily basis which is why I have already mapped out a loss of $20 max in a day. 

Once I lose that lot size amount in my trade, I will stop trading for the day and continue tomorrow.

What's your daily loss limit in forex trading